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soil

SOYL/sɔɪl/

Pluralsoils (some meanings)

Verbsoils, soiling, soiled

13 meanings of soil

Practice

  1. 1
    noununcountable
    The loose upper layer of the earth's surface, made of mineral particles, organic matter, water, and air, in which plants grow.

    Farmers test the soil to learn which nutrients it lacks.

    Rich, dark soil covered the riverbank after the flood receded.

    UsageSay some soil, a bag of soil; kinds can be counted: a sandy soil, the soils of a valley.

    Similarearth, dirt, ground, topsoil

  2. 2
    countrynouncountable or uncountable
    A country or its territory.

    They were proud to compete on home soil this year.

    He finally set foot on his native soil after years abroad.

    UsageMostly in set phrases: on home soil, on foreign soil, set foot on your native soil.

    Similarland, ground, territory, turf

    Note

    Here the ground stands for a nation, mostly in set phrases: home soil, native soil, foreign soil. In them it carries a sense of belonging that the word country lacks. In The Haunted Major (1902), a woman who has settled abroad "has long since abjured her native soil", as if she had renounced an allegiance rather than simply moved.

    Checked 1 Nov 2026 · 2 facts

  3. 3
    verbtransitive
    To make something dirty or stained, or to become dirty or stained.

    He soiled his gloves while changing the tire.

    Careless workers can soil the upholstery with greasy hands.

    UsageVery common as the adjective soiled: soiled clothes, soiled linen.

    Oppositeclean, cleanse

    Note

    Here begins the verb, a separate word whose history only partly overlaps with the noun's. It pairs naturally with stain: in Milton's Paradise Lost (1667), innocence, faith and purity are ornaments "now soiled and stained".

  4. 4
    dirtnouncountable or uncountable
    A stain, smudge, or dirtying substance that spoils the cleanness of something.

    The launderer treated each garment to remove ground-in soil before pressing.

    This detergent is made to lift heavy soil from work clothes.

    UsageCleaning and laundry talk treats it as a mass: heavy soil, ground-in soil. Older writing has a soil, one mark.

    Similardirt, grime, filth, stain

    Note

    A stain can be thought of as a single mark that something either tolerates or does not. Dryden's Don Sebastian (1690) says a lady's honor, "nice as ermines, will not bear a soil", and the white fur makes the point.

    Checked 2 Nov 2026 · 3 facts

Practice

Can you tell the meanings of soil apart? Answer 3 quick questions from this page, or write your own sentence and AI will check it.

Origins

Meanings 1–2, 4, 8

From Middle English soile, soyle ("ground, earth"), partly from Anglo-Norman soyl ("bottom, ground"), from Latin solium ("seat, throne") mistaken for solum ("ground, foundation"), and partly from Old English sol ("mud, mire"), from Proto-Germanic *sulą ("mud") and Proto-Indo-European *sūl- ("thick liquid"). It is related to Danish søle ("mud") and to French sol ("soil, ground").

Checked 1 Nov 2026 · 8 facts

  • Soil derives from Middle English soile and soyle, meaning ground or earth. en.wiktionary.org
  • The Middle English word derives partly from Anglo-Norman soyl, meaning bottom or ground. en.wiktionary.org
  • The Latin branch comes from solium, meaning seat or throne, confused with solum, meaning ground or foundation. en.wiktionary.org
  • Soil also derives partly from Old English sol, meaning mud or mire. en.wiktionary.org
  • Old English sol derives from Proto-Germanic *sulą, meaning mud. en.wiktionary.org
  • Proto-Germanic *sulą derives from the reconstructed Proto-Indo-European root *sūl-, meaning thick liquid. en.wiktionary.org
  • Soil is related to Danish søle, meaning mud. en.wiktionary.org
  • Soil is related through its Latin history to French sol, meaning soil or ground. en.wiktionary.org
Meanings 3, 5–7

From Middle English soilen ("to sully, make dirty"), partly from Old French soillier ("to soil, wallow in mire"), of Germanic origin, and partly from Old English solian ("to make dirty"), ultimately from Proto-Indo-European *sūl- ("thick liquid"). It is related to German suhlen and to sully.